{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53415",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:54:09.740Z",
        "datePublished": "2025-09-18T13:58:51.771Z",
        "dateUpdated": "2026-05-23T15:28:51.090Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:28:51.090Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: dwc3: fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic\nat once.\n\nNote, the root dentry for the debugfs directory for the device needs to\nbe saved so we don't have to keep looking it up, which required a bit\nmore refactoring to properly create and remove it when needed."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/dwc3/core.h",
                        "drivers/usb/dwc3/debug.h",
                        "drivers/usb/dwc3/debugfs.c",
                        "drivers/usb/dwc3/gadget.c"
                    ],
                    "versions": [
                        {
                            "version": "8d396bb0a5b62b326f6be7594d8bd46b088296bd",
                            "lessThan": "cf52c320cf74245ce1c12b0bd48f77b87d77fbc9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8d396bb0a5b62b326f6be7594d8bd46b088296bd",
                            "lessThan": "ce234af49d103d95e3fdca59b25e0d0242f41bb4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8d396bb0a5b62b326f6be7594d8bd46b088296bd",
                            "lessThan": "bab872b638130a18fd54d9adfad7db77ed6457be",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8d396bb0a5b62b326f6be7594d8bd46b088296bd",
                            "lessThan": "be308d68785b205e483b3a0c61ba3a82da468f2c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3bef21035888dd19750ad79b5d08fe52a02ad719",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d7e403eea007f47776186d4d572f234b1221e6e3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e52d43c82f2f6556f0b7a790c19c072c1e99a95f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "afd8b0d091d5b4febe2d0ac3b7735c1826329302",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4.19.196",
                            "lessThan": "4.20",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.128",
                            "lessThan": "5.5",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.46",
                            "lessThan": "5.11",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.12.13",
                            "lessThan": "5.13",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/dwc3/core.h",
                        "drivers/usb/dwc3/debug.h",
                        "drivers/usb/dwc3/debugfs.c",
                        "drivers/usb/dwc3/gadget.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.100",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.18",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.5",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "5.15.100"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.1.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.2.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19.196"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4.128"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10.46"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.12.13"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/cf52c320cf74245ce1c12b0bd48f77b87d77fbc9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ce234af49d103d95e3fdca59b25e0d0242f41bb4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bab872b638130a18fd54d9adfad7db77ed6457be"
                },
                {
                    "url": "https://git.kernel.org/stable/c/be308d68785b205e483b3a0c61ba3a82da468f2c"
                }
            ],
            "title": "USB: dwc3: fix memory leak with using debugfs_lookup()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2023-53415",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-01-14T19:05:29.768162Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-401",
                                "description": "CWE-401 Missing Release of Memory after Effective Lifetime"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-14T19:13:07.084Z"
                }
            }
        ]
    }
}